Miller Melissa F. (Missy) — SEC Form 4 filings
SEC reporting owner CIK 1998251. 10 Form 4 filings on record with FilingPulse; latest filed 2026-06-09.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-06-12 to 2026-06-09. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 6 filings — 23,072 shares, $908,622 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 15.
- Largest priced transaction: sale of 6,072 shares @ $40.71 ($247,197) in Waystar Holding Corp., filed 2025-06-12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Waystar Holding Corp. (WAY) | Chief Marketing Officer | 10 | — | 8 legs · 23,072 sh · $908,622 | 15 |
Form 4 filings — Miller Melissa F. (Missy)
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-09 | 4 | Waystar Holding Corp. (WAY) | Tax withholding (F): 2,887 @ $19.23 | EDGAR |
| 2026-03-11 | 4 | Waystar Holding Corp. (WAY) | Grant/award (A): 61,703 @ $0 | EDGAR |
| 2025-11-26 | 4 | Waystar Holding Corp. (WAY) | Option exercise (M): 3,400 @ $18.19 · Sale (S): 3,400 @ $37 · Option exercise (M): 3,400 (derivative) @ $0 | EDGAR |
| 2025-08-28 | 4/A | Waystar Holding Corp. (WAY) | Option exercise (M): 3,400 @ $18.19 · Sale (S): 3,400 @ $39.19 · Option exercise (M): 3,400 (derivative) @ $0 | EDGAR |
| 2025-08-28 | 4 | Waystar Holding Corp. (WAY) | Tax withholding (F): 2,623 @ $40.55 · Option exercise (M): 3,400 @ $18.19 · Sale (S): 3,400 @ $37.01 · Option exercise (M): 3,400 (derivative) @ $0 | EDGAR |
| 2025-06-12 | 4 | Waystar Holding Corp. (WAY) | Sale (S): 6,072 @ $40.71 | EDGAR |
| 2025-05-16 | 4 | Waystar Holding Corp. (WAY) | Sale (S): 3,300 @ $39.16 · Sale (S): 100 @ $40.06 | EDGAR |
| 2025-04-03 | 4 | Waystar Holding Corp. (WAY) | Grant/award (A): 158,478 @ $0 | EDGAR |
| 2025-02-25 | 4 | Waystar Holding Corp. (WAY) | Option exercise (M): 3,400 @ $18.19 · Sale (S): 200 @ $41.14 · Sale (S): 3,200 @ $42.22 · Option exercise (M): 3,400 (derivative) @ $0 | EDGAR |
| 2024-06-12 | 4 | Waystar Holding Corp. (WAY) | Grant/award (A): 43,478 @ $0 · Grant/award (A): 30,250 (derivative) @ $0 · Grant/award (A): 108,695 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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